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CN-122007895-A - Spiral blade build-up welding forming equipment

CN122007895ACN 122007895 ACN122007895 ACN 122007895ACN-122007895-A

Abstract

The utility model relates to a build-up welding equipment technical field, an embodiment of the present disclosure provides a helical blade build-up welding former, it includes bending mechanism, location strake and welder mechanism, bending mechanism is provided with a plurality ofly, a plurality of bending mechanism can dismantle the setting on helical blade, bending mechanism sets up the side at the wound, bending mechanism is used for buckling helical blade when the wound is restoreed, the setting can be dismantled on helical blade to the location strake, the location strake encircles the edge that sets up at the wound, the location strake is soft material, welder mechanism sets up on the arm, welder mechanism can contact with the location strake, welder mechanism is used for restoring the wound under the drive of arm, through above-mentioned technical scheme, a practical curvature of blade probably changes when restoring helical blade in solving prior art, lead to the relatively poor technical problem of butt welding restoration quality.

Inventors

  • LI JINGTAO
  • HE FUJIE
  • Jia Huanan

Assignees

  • 唐山鑫永盟机械设备有限公司

Dates

Publication Date
20260512
Application Date
20260410

Claims (10)

  1. 1. Spiral blade build-up welding former, including arm (1), workstation (2) and helical blade (3), helical blade (3) detachable connection is in on workstation (2), arm (1) set up the side of workstation (2), there is wound (4) in the edge of helical blade (3), its characterized in that still includes: The bending mechanisms are arranged on the spiral blades (3) in a detachable mode, are arranged on the side of the wound (4) and are used for bending the spiral blades (3) when the wound (4) is repaired; The positioning edge strip (5) is detachably arranged on the spiral blade (3), the positioning edge strip (5) is arranged around the edge of the wound (4), and the positioning edge strip (5) is made of soft materials; The welding gun mechanism is arranged on the mechanical arm (1), the welding gun mechanism can be in contact with the positioning edge strip (5), and the welding gun mechanism is used for repairing the wound (4) by overlaying welding under the driving of the mechanical arm (1).
  2. 2. A spiral blade overlaying forming apparatus according to claim 1, characterized in that the positioning edge strip (5) is attached to the spiral blade (3), the positioning edge strip (5) being arranged at a distance from the edge of the wound (4).
  3. 3. The spiral blade overlaying welding forming equipment according to claim 2, wherein an electric connection sheet (6) is fixedly connected to one side, close to the wound (4), of the positioning edge strip (5), the electric connection sheet (6) can be in contact with the welding gun mechanism, and the electric connection sheet (6) can be in electric connection with the welding gun mechanism.
  4. 4. A spiral blade overlay welding apparatus according to claim 3, wherein the welding gun mechanism comprises: A welding gun rod (7) arranged on the mechanical arm (1); The welding gun frame (8) is fixedly connected to one end, far away from the mechanical arm (1), of the welding gun rod (7), and the welding gun frame (8) is close to the spiral blade (3); A welding nozzle (9) which is connected on the welding gun frame (8) in a sliding way, wherein one end, close to the workbench (2), of the welding nozzle (9) can be subjected to surfacing; The first driving cylinder (10) is fixedly arranged on the welding gun frame (8), and the output end of the first driving cylinder (10) is fixedly connected with one end, far away from the workbench (2), of the welding nozzle (9).
  5. 5. The spiral blade overlaying welding forming equipment according to claim 4, wherein an induction sheet (11) is fixedly connected to the welding gun frame (8), and the induction sheet (11) is arranged on one side, close to the spiral blade (3), of the welding gun frame (8).
  6. 6. The spiral blade overlaying welding forming equipment according to claim 5, wherein the induction piece (11) is arranged on one side, close to the workbench (2), of the welding gun frame (8), a plurality of electrical contact pieces (12) are fixedly connected to one side, close to the workbench (2), of the induction piece (11), and the electrical contact pieces (12) are arranged in an arrayed mode.
  7. 7. The spiral blade overlay welding apparatus according to claim 6, wherein the electrical connection is made when the electrical contact sheet (12) is in contact with the electrical connection sheet (6).
  8. 8. The spiral blade overlay welding apparatus of claim 7, wherein the bending mechanism comprises: a clamping seat (13) which can be detachably connected with the helical blade (3); a second driving cylinder (14) fixedly connected to the clamping seat (13); The clamping seat (15) is rotationally connected to the output end of the second driving cylinder (14), and the clamping seat (15) is detachably connected with the spiral blade (3).
  9. 9. The spiral blade overlaying forming equipment according to claim 8, wherein a rubber gasket (16) is fixedly connected to the clamping seat (15), and the rubber gasket (16) is in contact with the spiral blade (3).
  10. 10. A spiral blade overlaying forming apparatus according to claim 9, wherein the output end of the first driving cylinder (10) is capable of pulling the welding tip (9) to slide to overlay the wound (4) when the electrical contact sheet (12) is in contact with the electrical connection sheet (6).

Description

Spiral blade build-up welding forming equipment Technical Field The embodiment of the disclosure relates to the technical field of surfacing equipment, in particular to surfacing forming equipment for spiral blades. Background The edge of the propeller blade is usually repaired and reinforced by overlaying, the positions of abrasion, corrosion and the like on the edge of the propeller blade are mainly repaired by overlaying, certain alloy materials are connected to the propeller blade in a welding mode, the welding positions are cleaned during welding, then a pedestal on a welding device can drive the propeller blade to rotate at a constant speed, a mechanical arm on a welding machine drives a welding gun to move along with the propeller blade, the welding device is used for welding, and the welding device has the characteristics of high precision and small deformation range and is used for repairing. When repairing the wound on the spiral blade, firstly, the wound is processed, so that the wound is convenient to build up welding, then the wound is scanned to obtain a curved surface of the wound, the mechanical arm is set to drive the welding gun to move, automatic repair is completed, but the blades on the spiral blade are welded by a plurality of round metal sheets or are obtained by stretching the spiral metal sheets, the curvature and the distance between the spiral blades are not completely consistent, the spiral blades can be curved when being subjected to the wound, meanwhile, the blades are heated to be curved when being build up welding, the curvature of the blades and the welding track set for the automatic build up welding device can be different when the wound on the spiral blade is repaired under various conditions, and the welding quality is affected. Disclosure of Invention To overcome the above-mentioned defect, embodiments of the present disclosure provide a spiral blade build-up welding forming apparatus, which is used to solve the technical problem that in the prior art, when repairing a spiral blade, the actual curvature of the blade may change, resulting in poor quality of butt welding repair. According to one aspect, the present disclosure provides a spiral blade build-up welding former, including arm, workstation and helical blade, helical blade can dismantle the connection and be in on the workstation, the arm sets up the side of workstation, helical blade's edge has the wound, still includes bending mechanism, location strake and welder mechanism, and bending mechanism is provided with a plurality ofly bending mechanism can dismantle the setting on the helical blade, bending mechanism sets up the side of wound, bending mechanism is used for when the wound is restoreed helical blade is buckled, and location strake can dismantle the setting on the helical blade, the location strake encircles the edge of setting the wound, location strake is soft material, and welder mechanism sets up on the arm, welder mechanism can with location strake, welder mechanism is used for restoring under the drive of arm the wound. The locating edge strip is attached to the spiral blade, and the locating edge strip is arranged at a position which is a certain distance away from the edge of the wound. One side of the positioning edge strip, which is close to the wound, is fixedly connected with an electric connection sheet, the electric connection sheet can be in contact with the welding gun mechanism, and the electric connection sheet can be electrically connected with the welding gun mechanism. The welding gun mechanism comprises a welding gun rod, a welding gun frame, a welding nozzle and a driving cylinder I, wherein the welding gun rod is arranged on the mechanical arm, the welding gun frame is fixedly connected with the welding gun rod and is far away from one end of the mechanical arm, the welding gun frame is close to the helical blade, the welding nozzle is slidably connected with the welding gun frame, one end of the welding nozzle, which is close to the workbench, can be subjected to surfacing, the driving cylinder I is fixedly arranged on the welding gun frame, and the output end of the driving cylinder I is fixedly connected with one end of the welding nozzle, which is far away from the workbench. And the welding gun frame is fixedly connected with an induction piece, and the induction piece is arranged on one side, close to the spiral blade, of the welding gun frame. The induction piece is arranged on one side of the welding gun frame, which is close to the workbench, and a plurality of electric contact pieces are fixedly connected to one side of the induction piece, which is close to the workbench, and are arranged. The electrical contact piece can be electrically connected when contacting with the electrical connection piece. The bending mechanism comprises a clamping seat, a driving cylinder II and a clamping seat, wherein the clamping seat can be detachably connected with the helical blade,